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Future research prospects of point-line meshing gear

Overall analysis, the design system of point-line meshing gear transmission has been basically completed. From the above research, it can be seen that relevant experts, scholars and technicians have done a lot of research work, and have also made a series of achievements, promoting the development of the point-line...

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Engineering application of point-line meshing gear

After years of development, the point-line meshing gear has been applied in some industrial fields. At present, the application types of the point-line meshing gear include soft tooth surface, medium hard tooth surface and hard tooth surface gear. The existing literature shows that its application fields are mainly in...

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Experimental Study on Point-Line Meshing Gear

Experimental research is very important for the in-depth understanding of new tooth profile, and is also a necessary link in the research system of new tooth profile. Through the accumulation of experimental data, the design system can be continuously improved, and the maturity of new tooth profile design technology...

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Optimization of tooth profile of point-line meshing gear

The research on tooth profile optimization of point-line meshing gear is mainly realized through gear modification, which is similar to involute gear. The tooth profile optimization can effectively improve the gear meshing performance and load capacity. In the research of optimization of tooth profile modification of point and line...

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Strength check of point-line meshing gear

The research on the load carrying capacity of the point-line meshing gear is similar to that of the involute gear, mainly including three aspects of the tooth surface contact strength, the tooth root bending strength, and the gear bonding strength. However, because its meshing principle is different from that...

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Development history of point-line meshing gear

The research of point-line meshing gear began in the 1990s. It was first proposed by Professor Li Haixiang of Wuhan University of Technology. After more than 30 years of theoretical and practical research by his team, the construction of the design system of this type of gear transmission was...

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Geometric parameters of point-line meshing gear

The structural feature of the point-line meshing gear pair is that the pinion is a modified involute short gear. The tooth surface of the big gear is divided into two parts, the upper part is the involute convex tooth profile, and the lower part is the transition curve concave...

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Point-line meshing gear

Gear transmission is the most widely used transmission mechanism. As the key component of the transmission device, gear has a history of more than 2400 years. Its main function is to transmit power and change the speed. Gear transmission has been widely used in various fields of modern industry,...

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